vertical pit type furnace
... 斜井 [采矿工程] incline shaft; slope mine; inclined shaft; slope; [油] inclined well; slant hole 井式炉 shaft furnace; vertical furnace; vertical pit furnace; vertical pit type furnace 暗斜井 inclined winze ...
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vertical pit type furnace
立坑式炉
以上为机器翻译结果，长、整句建议使用 人工翻译 。